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📄 dbt_util.c

📁 用来作为linux中SIP SERVER,完成VOIP网络电话中服务器的功能
💻 C
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/* * $Id: dbt_util.c,v 1.3 2004/08/24 08:58:26 janakj Exp $ * * DBText library * * Copyright (C) 2001-2003 FhG Fokus * * This file is part of ser, a free SIP server. * * ser is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version * * For a license to use the ser software under conditions * other than those described here, or to purchase support for this * software, please contact iptel.org by e-mail at the following addresses: *    info@iptel.org * * ser is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License  * along with this program; if not, write to the Free Software  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA *//** * DBText library *    * 2003-01-30 created by Daniel *  */#include <string.h>#include <sys/types.h>#include <dirent.h>#include "dbt_util.h"/** * */int dbt_is_database(str *_s){	DIR *dirp = NULL;	char buf[512];		if(!_s || !_s->s || _s->len <= 0 || _s->len > 510)		return 0;	strncpy(buf, _s->s, _s->len);	buf[_s->len] = 0;	dirp = opendir(buf);	if(!dirp)		return 0;	closedir(dirp);	return 1;}

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